人教版九年级英语Unit6全单元ppt课件.ppt
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1、the first period,Unit 6When was it invented?,What are the Four Great Inventions in ancient China?,Do you know?,aper-making 造纸术,compass 指南针,rinting 印刷术,gunpowder 火 药,Cai Lun,paper making,In Han Dynasty,A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is
2、 the used for?B: The is used for doing,record information,printing,A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing,1300 years ago/ Song Dynasty,Bisheng,Printing,gun powder,compass,ChineseTang Dynasty Exploding
3、war and fireworks,ChineseWar Dynasty Knowing the direction,How many inventions do you know?,We live in a world of inventions.,inventions,car,Whats this called in English?,television,telephone,computer,calculator,microwave oven,light bulb,battery,light bulbs,When were they invented?They were invented
4、 in.,1879,Edison invented the light bulb.,They were invented by Edison.,Who were the light bulbs invented by?,What are they used for?,They are used for giving light.,light bulbs,Look at the things. In what order do you think they were invented?,A: I think the TV was invented before the car.B: Well,
5、I think TV was invented after the car.,The telephone was invented before the TV set.,A: I think was invented before B: Well, I think was invented after .,The telephone was invented before the computer.,A: I think was invented before B: Well, I think was invented after .,1a Look at the things below.
6、In what order do you think they were invented? Discuss them with your group. Then number them 14 (1 = first, 4 = last).,A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.,4,2,1,3,1b Listen and match the inventions with the years.,_ 1876_ 1885_ 1927_ 197
7、6,d,a,c,b,traveling.,A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing,Karl Benz,in 1885.,Karl Benz,1885,1976,Steven Wozniak,Steve Jobs,1876,Bell,1927,John Baird,A: When was invented?B: It was invented inA: Who w
8、as it invented by?B: It was invented byA: What is the used for?B: The is used for doing,1879Edison,Shoes with lights,hot ice cream scoop,runs on electricity,shoes with special heels,有灯光的鞋子,加热的冰激凌勺,电力运行,有特殊鞋跟的鞋子,2a Listen and number the inventions 13 in the order you hear them.,2,1,3,2b Listen again
9、and match the items with their inventors and uses.,changing,in the dark,serving,Three new inventions The first invention is shoes with lights. You can use them for _ when you get up at night. Next is_ . It runs on _ and becomes hot. Its used for_. The last invention is shoes with heels. You can chan
10、ge _. You can move the heels _. You can _ if you are going to a party or _ them if you are just going out for shopping.,seeing in the dark,hot ice-cream scoop,electricity,serving really cold ice-cream,the style of your shoes,up and down,raise the heels,lower,Crazy inventions,used for dancing,used fo
11、r driving and flying,used for walking and singing,used for living and walking,used for driving in the sea,used for driving,Explanations,the style of the shoes 鞋子的款式 style名词,意为“样式;款式”。 其常用短语 in style意为“时髦的”, 其反义短语为out of style, 意为“过时的”。Her clothes are always in style. 她的衣服总是很时髦。,(2) style作名词,还可意为“方式”
12、。 Our children need new learning styles. 我们的孩子需要新的学习方式。,inventor,invent,invention,be invented by,Exercises,小汽车是什么时候发明的? When_ the cars _?,刀是用来干什么的? What _the knife _ _?,当冰被加热时,就会变成水。 When ice _ _ it_ _ into water .,谁发明的电话? Who _ the telephone _ _?,were,invented,is,used,for,is,heated,is,changed,was,i
13、nvented,by,GoodBye!,the second period,Unit 6When was it invented?,Karl Benz,1885,1976,Steven Wozniak,Steve Jobs,1876,Bell,1927,John Baird,A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing,1879Edison,hot ice-cream
14、 scoop,shoes with lights,shoes with special heels,What are these and what are they used for?,changing the style of the shoes,seeing in thedark,serving really cold ice-cream,Guessing: What is it?,Microwave oven,It is used for cooking and heating food,(加热),What is it used for?,It is used for counting/
15、 calculating,calculator,1971,When was it invented?,klkjuleit,The bicycle was invented in the 1880s in England. It is used for riding.,The umbrella was invented about 4000 years ago in China . It is used for keeping people from the rain and sunlight.,The Camera was invented by Joseph in 1827 who took
16、 the first picture. It is used for taking photos.,part 3,A survey: What do you think is the most helpful/annoying inventions?,alarm clock,Its an annoying invention.Because it wakes me up when Im sleeping.,I think computer is the most helpful invention. Because it helpsme search the information that
17、I need.,Useful expressions:A: What do you think is the most helpful/annoying invention?B: I think the most helpful invention isA: Why is that?B: Well, it gives/helps people,zipper,Stop people from the cold, decoration.,Answer following questions.What is the subject for Pauls school project?What does
18、 Roy think is a great invention? Where is the zipper used?When was it invented? Who was it invented by? When did it become popular?,Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: My pleasure! Let me think . h
19、mm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a
20、 website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.Paul: Really? So when did it become popular? Roy: Around 1917.,2d Role-play the conversation.,Answer f
21、ollowing questions.What is the subject for Pauls school project?What does Roy think is a great invention? Where is the zipper used?When was it invented? Who was it invented by? When did it become popular?,Its “Small inventions that changed the world”,He thinks zipper is a great invention.,It is used
22、 in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere.,It was invented in 1893.,It was invented by Whitcomb Judson.,It became popular around 1917.,My pleasure! 非常愿意! pleasure n. 意为“高兴;愉快”。 常用短语 my pleasure. / With pleasure. / Its a pleasure. please v.使某人高兴, adv
23、. 请。 pleasant adj. 令人愉快的. 修饰物 pleased adj. 对 满意, 修饰人。 常用短语: be pleased to do sth. /be pleased with sb 1.He takes no _ in his work. 2. I am very _for it is a very_ trip. 3. He is a very hard man to _.,pleasure,pleased,pleasant,please,3. Think about how often its used in our daily lives. 想想看,在我们的日常生活中
24、它被使用得多么频繁。(1) daily (happening, done or produced every day) 形容词,意为“每日的;曰常的”。 Dont you read the daily news in todays newspaper? weekly, monthly, yearly, manly.,4. Well, you do seem to have a point . 嗯,看来你说的确实有道理 have a point固定短语,意为“有道理” You have a point It would be better to wait till tomorrow. 你说的有道
25、理,还是等到明天比较好。,5. The pioneers of different inventions were listed there. 各种发明的先驱者们被列到了上面。(1) pioneer (a person who does something first) 可数名词,意为“先锋;先驱”。China Young Pioneers意为“中国少年先锋队”。 He is a computer pioneer. 他是计算机方面的先驱。,(2) list动词,意为“列表;列清单”。 List them and you will never forget 把它们列出来你就不会忘记了。 list
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